* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style-type: none;
}
html {
  /* 1rem = 100px */
  font-size: 625%;
}
body {
  font-size: 625%;
}
li {
  margin: 0.1rem;
  height: 0.2rem;
  line-height: 0.2rem;
  font-size: 0.18rem;
}
.container {
  font-size: 0.2rem;
  display: flex;
  flex-direction: row;
  margin: 2rem ;
}
.nav {
  width: 2.2rem;
  text-align: center;
  border-right: 0.3px solid #d1d2d3;
}
.nav-title {
  height: 0.68rem;
}
.process-index-name {
  margin: auto;
  width: 2rem;
}
.process-index {
  float: left;
  width: 1rem;
  border-right: 0.3px solid #d1d2d3;
}

.process-name {
  float: left;
  width: 1rem;
}
.clear-float {
  zoom: 1
}
.clear-float:after {
  display: block;
  clear: both;
  content: "";
  visibility: hidden;
  height: 0
}
.img-body {
  margin-top: 0.68rem;
}
